Motorsports - Answered Questions & Fixed Issues

My first question is, can the engine idle ok. If yes, then cutting out at intersections may well be heat soak from the engine boiling off the fuel in the float chambers. Try fitting anti-percolating blocks between the inlet and the carburetor mounts. These are red fibrous blocks machined to the same tolerances as the carby bases.

The alarm you hear may be the overheating alarm... but, if it is, it won't run too long with it on before the engine locks up...Is there evidence of water coming from the witness hole in the back of the motor? Good.. otherwise,, you may be hearing the low oil alarm..or the oil pressure alarm...My bass boat oil system alarm goes off every time I crank the engine..but it uses oil and runs great...(been doing it for years - I am too lazy to clean the sensor in the oil tank)
The RPM and faster alarm is something that puzzles me?

Believe it or not, Home Depot, whom I despise. A low/bad chip should not cause slow engine crank, if that is what you meant. Show crank is low amperage. Weak starting battery or electrical connections at either the battery or the engine.

ARE YOU SURE IT IS A FUEL DELIVERY PROBLEM? SPARK & FUEL ARE THE 2 THINGS THAT CAUSE A VEHICLE TO START AND RUN. IF IT USES "COILPACK(S) HAVE THEM /IT TESTED...LIKE AT AUTO ZONE...OTHER IGNITION SYSTEMS, MAKE SURE YOU ARE GETTING A FAT STRONG SPARK OUT OF COIL!....WHEN YOU TURN THE IGNITION SWITCH TO RUN POSITION (DON'T CRANK IT OVER)....WITH THE DRIVERS DOOR OPEN..YOU SHOULD HEAR A WHIRRING SOUND MOMENTARILY FROM THE REAR OF THE VEHICLE. THIS IS THE FUEL PUMP RUNNING. IF YOU DONT HEAR A FAINT HUMMING...THE FUEL PUMP
1. IS DEFECTIVE
2. IS NOT GETTING POWER
3. YOU HAVE A RELAY OR WIRING ISSUE (UNDER HOOD MAXI FUSE AS WELL). IF NOISE IS HEARD..GO TO SPARK DIAGNOSIS JEFF GEYER (517) 489-1566 OWNER AUTOWORX